Linear paste filling equipment

Abstract

The utility model relates to linear paste filling equipment which comprises a positioning mechanism, the positioning mechanism comprises a bottle opening positioning driving source and a bottle opening positioning assembly, the bottle opening positioning driving source is used for driving the bottle opening positioning assembly to be close to a bottle opening of a bottle body, and the bottle opening positioning assembly is used for positioning and fixing the bottle opening of the bottle body to be filled. According to the device, the position of the bottle body with the offset placing position before filling is corrected through the positioning mechanism, it is guaranteed that the bottle opening is aligned to be filled, it is guaranteed that the bottle body is stably placed in the filling process, and the possibility that paste leaks out of the bottle opening is effectively reduced.

Description

Technical Field

[0001] This application relates to the field of paste filling mechanisms, and more particularly to a linear paste filling device. Background Technology

[0002] Paste filling machines are automated mechanisms specifically designed for filling high-viscosity, semi-fluid, or paste-like materials, and are widely used in the cosmetics, pharmaceutical, food, and chemical industries. Existing paste filling machines consist of a filling mechanism and a conveying mechanism. The conveying mechanism transports the bottles, while the filling mechanism fills the bottles with the paste. Due to the light weight of the bottles or other factors, the bottles are prone to shifting during transport by the conveying mechanism. This results in a lower alignment between the filling head and the bottle neck, potentially causing paste leakage, wasting paste, and damaging the mechanism. Utility Model Content

[0003] To improve the leak-proof performance of paste filling, this application provides a linear paste filling device.

[0004] This application provides a linear paste filling device, which adopts the following technical solution:

[0005] A linear paste filling device includes a positioning mechanism, which includes a bottle mouth positioning drive source and a bottle mouth positioning component. The bottle mouth positioning drive source is used to drive the bottle mouth positioning component to approach the bottle mouth of the bottle, and the bottle mouth positioning component is used to position and fix the bottle mouth of the bottle to be filled.

[0006] By adopting the above technical solution, the bottle mouth positioning drive source drives the bottle mouth positioning component to approach the bottle mouth, and the bottle mouth positioning component fixes the bottle mouth relatively. This can correct the position of the bottle that has been offset before filling, ensure that the bottle mouth is aligned with the filling, and fix the bottle mouth to ensure that the bottle remains stable during the filling process, effectively reducing the possibility of the paste leaking from the bottle mouth.

[0007] Optionally, the bottle mouth positioning component includes multiple positioning claws, each of which has a clamping groove for inserting the bottle mouth into the bottle body. The bottle mouth positioning drive source is used to drive the multiple positioning claws to move closer to each other.

[0008] By adopting the above technical solution, multiple positioning claws are brought close together to clamp the bottle opening, resulting in a good positioning effect.

[0009] Optionally, the bottle mouth positioning assembly further includes a connector, which is disposed on the bottle mouth positioning drive source. The connector is provided with a locking member, and the positioning claw has a sliding hole extending along the moving direction of the positioning claw. The locking member is slidably disposed in the sliding hole and is used to fix the positioning claw on the connector.

[0010] By adopting the above technical solution, the sliding holes on the positioning claws cooperate with the locking components to adjust the distance between multiple positioning claws. Then, the positioning claws are fixedly installed on the connector by the locking components, so that the bottle mouth positioning component can be used for bottles with different bottle mouth sizes, thereby improving the applicability of the bottle mouth positioning component.

[0011] Optionally, the positioning mechanism further includes an adjustment drive source and an adjustment seat, wherein the adjustment drive source is used to drive the adjustment seat to move along the height direction of the bottle body, and the bottle mouth positioning drive source is disposed on the adjustment seat.

[0012] By adopting the above technical solution, the bottle mouth positioning drive source is installed on the adjustment seat. The adjustment seat is driven by the adjustment drive source to move the bottle mouth positioning drive source along the height direction of the bottle, so that the bottle mouth positioning component can be used for bottles of different heights, thereby improving the applicability of the bottle mouth positioning component.

[0013] Optionally, it also includes a filling mechanism, which includes a filling drive source and a filling machine. The filling drive source is used to transport the paste into the filling machine, and the filling drive source includes a gear pump.

[0014] By adopting the above technical solution and using a gear pump for filling, it is suitable for various viscous liquids and pastes, with a wide range of filling capacities, fast filling speed, and high filling accuracy.

[0015] Optionally, the filling mechanism further includes a lifting drive source, which is used to drive the filling machine to move toward the bottle opening closer to the bottle body. The lifting drive source is located on the adjustment seat.

[0016] By adopting the above technical solution, the filling machine is driven to rise and fall by the lifting drive source, which has a high degree of automation. The lifting drive source is installed on the adjustment seat and can move with the adjustment seat. The driving stroke of the lifting drive source is fixed and does not need to be reset due to changes in bottle height.

[0017] Optionally, the filling machine includes a filling head body and a leak-proof component. The filling head body includes a filling port for inserting into the bottle mouth, and the leak-proof component is used to seal the filling port.

[0018] By adopting the above technical solution, the filling port is inserted into the bottle mouth for filling, which effectively prevents the paste from splashing out during filling. Before the filling port is removed from the bottle mouth, the anti-leakage component seals the filling port to prevent excess paste from leaking out and dripping onto the bottle body.

[0019] Optionally, the leak-proof component includes a leak-proof drive source and a plug. The plug is slidably disposed within the filling head body. The leak-proof drive source is used to drive the plug to move toward the filling port and seal the filling port.

[0020] By adopting the above technical solution, the plug is slidably installed in the filling head body, saving space. The anti-leakage drive source drives the plug to seal the filling port, achieving a good sealing effect.

[0021] Optionally, it also includes a transmission mechanism, which includes a conveyor belt and railings on both sides of the conveyor belt in the transmission direction, the railings being slidably arranged along the height direction of the bottle.

[0022] By adopting the above technical solution, the railings can protect the bottles during transportation, preventing them from tipping over. Furthermore, the railings can slide along the height of the bottles, making them suitable for bottles of different heights and improving their applicability.

[0023] Optionally, the positioning mechanism further includes a bottle positioning drive source and a bottle positioning component. The bottle positioning drive source is used to drive the bottle positioning component to move in a direction perpendicular to the conveying direction of the conveyor belt, and the bottle positioning component is used to position and fix the bottle body.

[0024] By adopting the above technical solution, the movement direction of the bottle positioning component will not interfere with other bottles on the conveyor belt. The bottle positioning component positions and fixes the bottle, further improving the stability of the bottle placement.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] 1. Correct the position of bottles that are misaligned before filling to ensure that the bottle mouth is aligned with the filling and that the bottle remains stable during the filling process, effectively reducing the possibility of the paste leaking from the bottle mouth;

[0027] 2. It uses a gear pump for filling, which is suitable for various viscous liquids and pastes. It has a wide range of filling capacities, fast filling speed, and high filling accuracy.

[0028] 3. The positioning mechanism is applicable to bottles of different sizes, making it highly adaptable. Attached Figure Description

[0029] Figure 1 This is a structural diagram of this application.

[0030] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0031] Figure 3 yes Figure 1 Enlarged view of section B in the middle.

[0032] Figure 4 yes Figure 1 Enlarged view of point C.

[0033] Figure 5 This is a side view of this application.

[0034] Figure 6 yes Figure 2 A cross-sectional view of a filling machine.

[0035] Explanation of reference numerals in the attached drawings: 1. Positioning mechanism; 11. Bottle mouth positioning drive source; 12. Bottle mouth positioning assembly; 121. Positioning claw; 122. Clamping groove; 123. Connecting piece; 124. Locking piece; 125. Sliding hole; 13. Adjustment drive source; 131. Handwheel; 132. Lead screw; 14. Adjustment seat; 15. Bottle positioning drive source; 16. Bottle positioning component; 2. Filling mechanism; 21. Filling drive source; 211. Gear pump; 212. Servo motor; 22. Filling machine; 221. Filling head body; 222. Leak-proof component; 223. Filling port; 224. Leak-proof drive source; 225. Plug; 23. Lifting drive source; 3. Transmission mechanism; 31. Conveyor belt; 32. Railing; 4. Machine base; 41. Guide groove; 5. Adjustment component; 51. Mounting base; 52. Adjusting rod; 53. Fixed base; 54. Slide rod; 6. Adjusting plate; 61. Strip hole. Detailed Implementation

[0036] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0037] This application discloses a linear paste filling device. (Refer to...) Figure 1 and Figure 2 The linear paste filling equipment includes a positioning mechanism 1, which includes a bottle mouth positioning drive source 11 and a bottle mouth positioning component 12. The bottle mouth positioning drive source 11 is used to drive the bottle mouth positioning component 12 to approach the bottle mouth of the bottle, and the bottle mouth positioning component 12 is used to position and fix the bottle mouth of the bottle to be filled.

[0038] Reference Figure 1 The linear paste filling equipment also includes a conveying mechanism 3, which includes a conveyor belt 31 and railings 32 installed on both sides of the conveyor belt 31 in the conveying direction. The conveyor belt 31 is used to convey bottles. The height direction of the bottles is set as the up-down direction, and the conveyor belt 31 is set as the forward-backward direction.

[0039] Reference Figure 1 and Figure 3Multiple adjustment components 5 are respectively provided on both sides of the base of the conveyor belt 31. The adjustment component 5 includes a mounting base 51 fixedly installed on the base of the conveyor belt 31. An adjustment rod 52 is slidably installed on the mounting base 51 in the vertical direction. The adjustment rod 52 is fixedly fastened to the mounting base 51 by bolts, thereby realizing the vertical adjustment of the adjustment rod 52. The adjustment component 5 also includes a fixing base 53 fixedly installed on the adjustment rod 52. A sliding rod 54 is slidably installed on the fixing base 53 in the horizontal direction. The railing 32 is fixedly installed on the side of the sliding rod 54 facing the bottle body. The sliding rod 54 is also fixedly fastened to the fixing base 53 by bolts, thereby realizing the horizontal adjustment of the sliding rod 54. Finally, the railing 32 can be adjusted in both the vertical and horizontal directions, so that the railing 32 can adapt to bottles of different heights and widths.

[0040] Reference Figure 2 The bottle mouth positioning drive source 11 is a double-headed cylinder. The bottle mouth positioning assembly 12 includes two pairs of connecting parts 123 and positioning claws 121. The two connecting parts 123 are respectively fixedly installed on the two drive shafts of the bottle mouth positioning drive source 11, and the positioning claws 121 are fixedly installed on the connecting parts 123. The positioning claws 121 have sliding holes 125 that extend in the left-right direction. A locking element 124 is installed on the connecting parts 123. The locking element 124 is slidably installed in the sliding hole 125. The locking element 124 is a bolt assembly. The positioning claws 121 and the connecting parts 123 are fixedly connected by the locking element 124, thereby adjusting the clamping distance between the two positioning claws 121.

[0041] Reference Figure 2 The two positioning claws 121 have clamping grooves 122 on their opposite sidewalls for inserting the bottle mouth. The clamping grooves 122 are "V" shaped grooves to accommodate bottle mouths of different sizes. The bottle mouth positioning drive source 11 is used to drive the two connectors 123 to bring the two positioning claws 121 closer to each other, thereby clamping the bottle mouth.

[0042] Reference Figure 1 and Figure 2 The linear paste filling equipment also includes a base 4. The positioning mechanism 1 further includes an adjustment drive source 13 and an adjustment seat 14. The adjustment drive source 13 drives the adjustment seat 14 to move along the height direction of the bottle, thereby allowing the positioning mechanism 1 to adapt to bottles of different heights. The adjustment drive source 13 includes a handwheel 131 fixedly mounted on the base 4 and a lead screw 132 fixedly mounted on the handwheel 131. A guide groove 41 is provided on the base 4 along the vertical direction. The adjustment seat 14 is threadedly engaged with the lead screw 132, and the adjustment seat 14 is slidably mounted within the guide groove 41 along the vertical direction. A bottle mouth positioning drive source 11 is fixedly mounted on the adjustment seat 14.

[0043] Reference Figure 1 and Figure 4The positioning mechanism 1 also includes two sets of bottle positioning drive sources 15 and bottle positioning components 16. The bottle positioning drive sources 15 drive the bottle positioning components 16 to move in the left and right directions, and the two bottle positioning components 16 are used to limit and fix the bottle body. Adjustment plates 6 are fixedly installed on both sides of the base of the conveyor belt 31. The adjustment plates 6 have strip holes 61 extending along the transmission direction of the conveyor belt 31. The two bottle positioning drive sources 15 are slidably installed in the strip holes 61. The bottle positioning drive source 15 is an electric push rod, and the bottle positioning component 16 is a positioning rod. The bottle positioning component 16 is fixedly installed on the drive shaft of the bottle positioning drive source 15. The two bottle positioning drive sources 15 drive the two bottle positioning components 16 to move in the left and right directions, thereby clamping and fixing the bottle body. The adjustable bottle positioning drive sources 15 allow the bottle positioning components 16 to adapt to bottles of different sizes.

[0044] Reference Figure 1 and Figure 2 and Figure 5 The linear paste filling equipment also includes a filling mechanism 2. The filling mechanism 2 includes a filling drive source 21 and a filling machine 22. The filling drive source 21 is used to transport the paste into the filling machine 22. The filling drive source 21 includes a servo motor 212 and a gear pump 211. The servo motor 212 drives the gear pump 211 to operate, and the filling volume of the filling machine 22 is controlled by a PLC program, resulting in fast filling speed and high accuracy.

[0045] Reference Figure 2 The filling mechanism 2 also includes a lifting drive source 23, which is used to drive the filling machine 22 to move in the vertical direction. The lifting drive source 23 is a cylinder, which is fixedly installed on the bottle mouth positioning drive source 11, and the filling machine 22 is fixedly installed on the drive shaft of the lifting drive source 23.

[0046] Reference Figure 2 and Figure 5 and Figure 6 The filling machine 22 includes a filling head body 221, which is connected to the gear pump 211 via a hose to deliver the paste to the filling head body 221. The filling head body 221 includes a filling port 223, which is used to insert into the bottle mouth to prevent dripping during filling.

[0047] Reference Figure 2 and Figure 6The filling machine 22 also includes a leak-proof component 222, which is used to seal the filling port 223. The leak-proof component 222 includes a leak-proof drive source 224 and a plug 225. The leak-proof drive source 224 is fixedly installed on the top of the filling head body 221 and is a cylinder. The plug 225 is fixedly installed on the drive shaft of the leak-proof drive source 224 and is slidably installed inside the filling head body 221. The leak-proof drive source 224 is used to drive the plug 225 to move toward the filling port 223 and seal the filling port 223.

[0048] The implementation principle of a linear paste filling device according to an embodiment of this application is as follows: The bottle to be filled is conveyed by the conveyor belt 31. When the bottle is conveyed to the bottom of the filling machine 22, the conveyor belt 31 stops conveying. At this time, the bottle body positioning drive source 15 drives the bottle body positioning component 16 to clamp and fix the bottle body. At the same time, the bottle mouth positioning drive source 11 drives the positioning claw 121 to clamp and fix the bottle mouth. The lifting drive source 23 drives the filling machine 22 to move down. After the filling port 223 is inserted into the bottle mouth, the filling drive source 21 conveys the paste into the filling machine 22 to fill the bottle. After the filling is completed, the filling drive source 21 stops working. The leak prevention drive source 224 drives the plug 225 to move down. The plug 225 seals the filling port 223. The lifting drive source 23, the bottle mouth positioning drive source 11 and the bottle body positioning drive source 15 are reset. The conveyor belt 31 continues to convey until the bottle behind is conveyed to the bottom of the filling machine 22. This cycle is repeated.

[0049] This application uses positioning mechanism 1 to position and fix the bottle body, ensuring that the bottle mouth is aligned with filling machine 22, and ensuring that the bottle body remains stable during the filling process, effectively reducing the possibility of the paste leaking from the bottle mouth.

[0050] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A linear cream filling apparatus, characterized by: The positioning mechanism (1) comprises a bottle mouth positioning driving source (11) and a bottle mouth positioning assembly (12), the bottle mouth positioning driving source (11) is used for driving the bottle mouth positioning assembly (12) to be close to the bottle mouth of the bottle body, and the bottle mouth positioning assembly (12) is used for positioning and fixing the bottle mouth of the bottle body to be filled.

2. The linear cream filling apparatus according to claim 1, characterized in that: The bottle mouth positioning assembly (12) comprises a plurality of positioning clamping jaws (121), a plurality of clamping grooves (122) are formed in the plurality of positioning clamping jaws (121) and used for inserting the bottle mouth of the bottle body, and the bottle mouth positioning driving source (11) is used for driving the plurality of positioning clamping jaws (121) to be close to each other.

3. The linear cream filling apparatus according to claim 2, characterized in that: The bottle mouth positioning assembly (12) further comprises a connecting piece (123), the connecting piece (123) is arranged on the bottle mouth positioning driving source (11), a locking piece (124) is arranged on the connecting piece (123), a sliding hole (125) extending along the moving direction of the positioning clamping jaw (121) is formed in the positioning clamping jaw (121), and the locking piece (124) is arranged in the sliding hole (125) in a sliding mode.

4. The linear cream filling apparatus of claim 1, wherein: The positioning mechanism (1) further comprises an adjusting driving source (13) and an adjusting seat (14), the adjusting driving source (13) is used for driving the adjusting seat (14) to move along the height direction of the bottle body, and the bottle mouth positioning driving source (11) is arranged on the adjusting seat (14).

5. The linear cream filling apparatus of claim 1, wherein: The filling mechanism (2) comprises a filling driving source (21) and a filling machine (22), the filling driving source (21) is used for conveying the paste into the filling machine (22), and the filling driving source (21) comprises a gear pump (211).

6. The linear cream filling apparatus of claim 5, wherein: The filling mechanism (2) further comprises a lifting driving source (23), the lifting driving source (23) is used for driving the filling machine (22) to move towards the direction close to the bottle mouth of the bottle body, and the lifting driving source (23) is arranged on the adjusting seat (14).

7. The linear cream filling apparatus of claim 5, wherein: The filling machine (22) comprises a filling head body (221) and a leakage prevention assembly (222), the filling head body (221) comprises a filling port (223), the filling port (223) is used for inserting the bottle mouth of the bottle body, and the leakage prevention assembly (222) is used for plugging the filling port (223).

8. The linear cream filling apparatus of claim 7, wherein: The leakage prevention assembly (222) comprises a leakage prevention driving source (224) and a plug (225), the plug (225) is arranged in the filling head body (221) in a sliding mode, and the leakage prevention driving source (224) is used for driving the plug (225) to move towards the direction close to the filling port (223) and plug the filling port (223).

9. The linear cream filling apparatus of claim 1, wherein: The transmission mechanism (3) comprises a conveying belt (31) and a handrail (32) arranged on both sides of the conveying direction of the conveying belt (31), and the handrail (32) is arranged in the height direction of the bottle body in a sliding mode.

10. The linear cream filling apparatus of claim 9, wherein: The positioning mechanism (1) further comprises a bottle body positioning driving source (15) and a bottle body positioning member (16), the bottle body positioning driving source (15) is used for driving the bottle body positioning member (16) to move in a direction perpendicular to the conveying direction of the conveying belt, and the bottle body positioning member (16) is used for positioning and fixing the bottle body of the bottle.

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